1.

Fe(OH)_(2) is precipitated from Fe(II)solutions as a while solid turns dark green and then brown due to the formation of:

Answer»

`Fe(OH)_(2) and Fe(OH)_(3)`
Only `Fe(OH)_(3)`
`Fe_(2)O_(3)*(H_(2)O)_(N)`
`Fe_(2)O_(3)*2H_(2)O`

ANSWER :C


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